Factor Info

ID 104159
Size 537 digits / 1783 bits
Status composite
Value 448661905773824303077106292193784525275967688826921902979667056055386581130318754024215698709094383745178674124683383695546599129120345996413200323802379201603743145107702734423225144924974197058088227998069973912362031821259175714551132075132018071393689789426022276920971544968382841060402722250404555653270492488819912905862107204016176867746611733627115121427270913645295499754833617853417850889971610670679517729712634841506796972919328248769080963616752192359226424512046239368257534827947412744903604749900480420189749844939578893

Factorizations

Primary (ID: 290) 17340889195212892399797173 (proven prime)
(ID: 104160) 25873062258980435447196817252783786463673884901870121998818973731857515849933963377821853487218037585405950104572366994634906297710867366587727821744704949684596020623986411176178023975741811810029599348374834760025750265260644397344636842475757796804884343019663049295300944217482332607863410727290420492604214543031935539620093293229805365123408216339683392046660385766213877338761606258984410839759731144346781245921792486178327198405320111274108614880074263324772102636394497161904201547594770002981383067641 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.